html,body{
	height: 100%;
	margin: 0;
	padding: 0;
}
/*.bg-div{
	background: url('https://raw.githubusercontent.com/MrQingchun/lpy-nodejs/master/public/img/bg2.jpg') center no-repeat;
	width: 100%;
	height: 100%;
	text-align:center;
	position: absolute;
	top: auto;
	left: auto;
}*/
.signin{
	width: 100%;
	height: 100%;
	text-align: center;
	position: relative;
	display: flex;
	justify-content: center;
	align-items: center;
	flex-direction: column;
}
.user-avater{
	border-radius: 50%;
	border: 4px solid #fff;
}
/*边框 左下右*/
.box {
	width: 400px;
	color: #666;
	text-align: center;
	margin-top: 30px;
	margin-bottom: 100px;
	border-radius: 4px;
	border: 2px solid rgba(255,255,255, 0.2);
	border-top: 0;
	position: relative;
}
/*边框 上三角*/
.box::after {
	content: '';
	display: block;
	width: 40px;
	height: 40px;
	position: absolute;
	top: -20px;
	left: 50%;
	margin-left: -21px;
	border-top-left-radius: 4px;
	border-left: 2px solid rgba(255,255,255, 0.3);
	border-top: 2px solid rgba(255,255,255, 0.3);
	transform: rotate(45deg);
	box-shadow: inset 1px 0 0 rgba(255,255,255,0.2), inset 0 1px 0 rgba(255,255,255,0.2);
}
.box::before {
	content: '';
	display: block;
	width: 400px;
	height: 2px;
	position: absolute;
	/* margin: -199px 199px; */
	border-top-left-radius: 4px;
	/* transform: rotate(90deg); */
	box-shadow: inset 171px 0 0 0 rgba(255,255,255, 0.2), inset -171px 0 0 0 rgba(255,255,255, 0.2);
}
.signin-form{
	height: calc(100% - 40px);
	padding: 20px;
}
.btn{
	color: #fff;
	display: inline-block;
	margin-bottom: 0;
	font-weight: normal;
	text-align: center;
	vertical-align: middle;
	cursor: pointer;
	background-image: none;
	border: 1px solid transparent;
	white-space: nowrap;
	padding: 6px 12px;
	font-size: 13px;
	line-height: 1.42857143;
	border-radius: 0px;
	-webkit-user-select: none;
}
.btn-submit{
	width: 360px;
	height: 40px;
	background-color: #3B89F5;
	border-color: #3B89F5;
	margin-top: 20px;
}
.btn-submit:hover{
	color: #fff;
	background-color: #0C6CED;
	border-color: #0C6CED;
	text-decoration: none;
}
input::-webkit-input-placeholder {
	color: #242424;
}
.form-control {
	display: block;
	width: 100%;
	height: 40px;
	padding: 6px 12px;
	font-size: 15px;
	line-height: 1.42857143;
	color: #fff;
	box-sizing: border-box;
}
.form-control:focus {
	border-color: rgba(59,137,245, 0.5);
	outline: 0;
	-webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px rgba(59,137,245, 0.6);
	box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px rgba(59,137,245, 0.6);
}
.form-input{
	background: transparent;
	border: 2px solid rgba(255,255,255,0.3);
	box-shadow: inset 0 0 4px rgba(255,255,255,0.2),0 0 4px rgba(255,255,255,0.2);
}
.save-div{
	color: #fff;
	font-weight: bold;
}
.save-checkbox{
	float: left;
}
.save-pass{
	float: left;
}
.signup{
  font-weight: 400;
  font-size: 13px;
  color: #fff;
  margin-top: 8px;
  display: block;
}
.signup-a{
  color: #468BEA;
  font-weight: bold;
}
